Pith Number

pith:QHVJ6KG2

pith:2023:QHVJ6KG2ONLECSUMKX5SQQONYN

not attested not anchored not stored refs pending

Approximate boundary controllability for parabolic equations with inverse square infinite potential wells

Arick Shao, Bruno Vergara

arxiv:2311.01628 v3 · 2023-11-02 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHVJ6KG2ONLECSUMKX5SQQONYN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T08:46:19.257060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81ea9f28da7356414a8c55fb2841cdc36b5c4fed0ec68c360053fdf437024afa

Aliases

arxiv: 2311.01628 · arxiv_version: 2311.01628v3 · doi: 10.48550/arxiv.2311.01628 · pith_short_12: QHVJ6KG2ONLE · pith_short_16: QHVJ6KG2ONLECSUM · pith_short_8: QHVJ6KG2

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QHVJ6KG2ONLECSUMKX5SQQONYN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 81ea9f28da7356414a8c55fb2841cdc36b5c4fed0ec68c360053fdf437024afa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9261821fbf193900250949779b3b4f8d17b725707e478b6c1998a17d93374565",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2023-11-02T22:41:55Z",
    "title_canon_sha256": "d534e425d6a54334b890d6efcd6793ded82664e4384eade1a59fc47d1acf7bf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.01628",
    "kind": "arxiv",
    "version": 3
  }
}